Text Pre-process
Description
Section titled “Description”The Text Pre-process step cleans and normalizes a text column. It is the equivalent of the matching Alteryx tool and runs in the workflow engine (the ML / NLP / document libraries run in the executor job); results are an approximation of the Alteryx tool pending validation.
Source & Options
Section titled “Source & Options”- Source / Output tables — the input data and where the result is written.
- Text column, output column, and toggles (remove digits / punctuation / stopwords, lemmatize).
Columns
Section titled “Columns”The Columns tab maps the input columns passed through to the output.